7beb18eb319097646049e624f9a4ff02976a8cd917603fe22d7f481616b3e91b

General

Target

f993316983e77de72f4b1c69b2f55096_JaffaCakes118.exe
Size

254KB
MD5

f993316983e77de72f4b1c69b2f55096
SHA1

37b2d0b7712fe734364f063feb7281ee9a90dda7
SHA256

7beb18eb319097646049e624f9a4ff02976a8cd917603fe22d7f481616b3e91b
SHA512

1ba86ace045bbeb795de66527327d89f82778f4760ebf0241ddf22f3260187fdb4194d1c4760984e964df450712bf48c767027b5d680998269bfbf59cc9bcde9
SSDEEP

3072:j6b3Y3Fv+f02rtGxj4OwmKy+fv7IkRYMLW+mAXrRt8x6o7Piv2Piv2Piv2Piv:jsI1mztGSH7I8YMLx32ppp

Score

8^/10

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	f993316983e77de72f4b1c69b2f55096_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2108	dplaysvr.exe

Loads dropped DLL 3 IoCs

pid	Process
2056	f993316983e77de72f4b1c69b2f55096_JaffaCakes118.exe
2056	f993316983e77de72f4b1c69b2f55096_JaffaCakes118.exe
2108	dplaysvr.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\dplaysvr = "C:\\Users\\Admin\\AppData\\Local\\dplaysvr.exe"	f993316983e77de72f4b1c69b2f55096_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\dplaysvr = "C:\\Users\\Admin\\AppData\\Local\\dplaysvr.exe"	f993316983e77de72f4b1c69b2f55096_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f993316983e77de72f4b1c69b2f55096_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DllHost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2108	dplaysvr.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2056	f993316983e77de72f4b1c69b2f55096_JaffaCakes118.exe
2108	dplaysvr.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2056 wrote to memory of 2108	2056	f993316983e77de72f4b1c69b2f55096_JaffaCakes118.exe	31
PID 2056 wrote to memory of 2108	2056	f993316983e77de72f4b1c69b2f55096_JaffaCakes118.exe	31
PID 2056 wrote to memory of 2108	2056	f993316983e77de72f4b1c69b2f55096_JaffaCakes118.exe	31
PID 2056 wrote to memory of 2108	2056	f993316983e77de72f4b1c69b2f55096_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\f993316983e77de72f4b1c69b2f55096_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f993316983e77de72f4b1c69b2f55096_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2056
- C:\Users\Admin\AppData\Local\dplaysvr.exe
  "C:\Users\Admin\AppData\Local\dplaysvr.exe" C:\Users\Admin\AppData\Local\Temp\f993316983e77de72f4b1c69b2f55096_JaffaCakes118.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of UnmapMainImage
  PID:2108

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
1⤵
- System Location Discovery: System Language Discovery
PID:1196

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\A489.tmp

Filesize
70KB

MD5
64d2472358ebc2d3678cfaa13ae0d864

SHA1
e7ca16f6aa793ad7d2e94d7a3a08d28b77534b4e

SHA256
33d203ad0a2a3265820f9e36b27f3041f6f8a89cc913512e6749f073b6952dfd

SHA512
7a583bddd39ee2d2b96a3de260c48182dcc97c26a6ef6e21181ca7113e76a3d46d31fe3845a13fed2df216362abbd1f5b94d120a29e34464394327d485f8cd00

Download Submit
C:\Users\Admin\AppData\Local\Temp\A48A.tmp

Filesize
35KB

MD5
37dcc8fccef1e4fba055f66e41358074

SHA1
27bf55f851d9f85fdcbc8aa1a4c0b10bf2a25d03

SHA256
d702e77b2348cc50067f0896e0e6117b54cf7f1d79268b81171e51f5ead0665f

SHA512
aee124411f19ccd2f825bf61ad4332ee7b5366a881e1bd95bbee424ca6bd299744839a8bc3f28d79401f1eaca81d6423212bf8a35443aec40338fd95008a6371

Download Submit
C:\Windows\System32\drivers\etc\hosts

Filesize
884B

MD5
53c2b14b258594b29d3d8aa172e93e66

SHA1
bec86a56ce8280abfb196a725db751c3be36c554

SHA256
2c7c7f676a02b7b09b66e3be5c99e22b59f14955c5eaa0c12ba3b4d80d527015

SHA512
2ecf62675d5c74d681010beb65a55555266ad067dde01ae57ec3db0d551df9d8160c50d2b6f9a6a0f44a7bea9ed6744dc95e69ebadfb4b35f46191ef1cfabaa7

Download Submit
memory/2056-4-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2056-3-0x0000000000220000-0x0000000000269000-memory.dmp

Filesize
292KB

Download
memory/2056-21-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2056-26-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2108-24-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2108-23-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2108-25-0x0000000001B80000-0x0000000001B93000-memory.dmp

Filesize
76KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads